Manual Transfer Switch

ELTS-125 Manual Transfer Switch

The ELTS-125 Manual Transfer Switch is intended to manually transfer power to an alternate source. Its most common use case is transferring power from a backup power source to the load during utility power failures.When installed correctly, the Manual Transfer Switch offers a straightforward way to transfer loads to an alternate source in the event of a primary power source failure.

Product Details

Product Descriprion

The ELTS-125 Manual Transfer Switch enables manual switching between power sources through a three-position handle: Main ON, OFF, and Standby ON. It supports a dual current rating of 125A and covers a wide voltage range from 1 to 600V AC. Certified under IEC 60947-3, it ensures a mechanical life of 10,000 operations.

Customizable tri-color indicators and label windows provide clear visual indication of the power source status.Compatible with IP to 4P configurations at 230V or 400V AC (50-60Hz), the switch has short-circuit withstand capacities of 1200A and 3000A, along with IP20 protection. Designed for DIN rail mounting and compatible with 45mm panel cutouts, it accepts input cables up to 10mm² and output cables up to 50mm². Operating reliably in temperatures ranging from -25℃ to +55℃, it is perfect for critical applications in medical, industrial, and commercial facilities that need uninterrupted backup power.

Product Features

1. The Manual Transfer Switch has a wide voltage range of 1-600VAC.

2. Sufficient durability is guaranteed by testing in accordance with the IEC 60947-3 standard, which specifies endurance requirements.

3. The manual transfer switch is operated by a handle fixed directly to the switch. Models with ratings from 16 to 63 Ampere can be snapped onto a DIN rail, and the front fits into a 45 mm consumer unit cut-out.

4. Power positions are clearly marked with indicator lights, allowing for easy identification of the power source in use.

5. A label window allows for easy and clear labeling of power sources.

Technical Parameters

Technical Data	Rated Voltage	400V
	Rated Current	125A
	Rated Frequency	50/60Hz
	Number of Poles	1P,2P,3P,4P
	Indicator	1-0-2(1=Main Power ON,O=0FF,2=Standby Power ON)
	Indicator	Indicator Window 1=Red,O=Green,2=Yellow(Customizable)
Electrical Features	Short Circuit Current	3000A
	Mechanical Life	10000 Cycles
	IP Rating	IP20
	Operating Temperature	-5℃~50℃
	Cable Size	Max 10mm² /Max 50mm²
	Mounting	DIN 35mm Rail